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U+2131, ℱ
SCRIPT CAPITAL F

[U+2130]
Letterlike Symbols
[U+2132]

Translingual[edit]

Symbol[edit]

  1. (mathematics) The set of functions. Usually used in the form ℱ(X,ℂ) to denote the set of functions whose domain is a relatively arbitrary set X and whose codomain is the set of complex numbers.